I can not give you any specific information about the moses sillence you are looking for,due to not being in the Sillence branch that I am researching.However I will list below all references to any Moses sillence that I have in my possesion and hopefully some of it will prove of use.
Moses sillence marr Ann Young on the 4/6/1770 at Lockerley, Hants
They had two children that I have details of, Moses Sillence,bapt 23/2/1782. and William Sillence, bapt 1/5/1785. both baptised in Lockerley Hants.
The following individuals all Have Moses Sillence and Harriet given as their parents. All were baptised in East Wellow, Hants
Charles sillence 27/9/1829, Mary Anne Sillence 6/4/1834, Harriet Sillence 24/1/1836, James Sillence 15/10/1837, James Sillence 12/4/1840, George Sillence 14/8/1842, Henry Sillence 16/2/1845,
Their is also a Moses Sillence bapt 25/12/1792 in East Wellow hants, Parents given as Thomas Sillence and Mary. And a Moses Sillence bapt 19/1/1845 in St Leonard, Sherfield English, Hants.
There are two Moses Sillence's in the 1881 census one aged 67 an unmarried labourer living in north stoneham, Hants. and a 36 year old miller living with his wife Mary and 4 children living in south stoneham Hants.